Barton Size 2 Ball Bearing Block Upright N12150

A strong lightweight block for use on dinghies and dayboats or as lead blocks on larger boats. Sheave size: 35mm x 12mm (1 3/8 x 15/32")Fiddle: 30/34mm x 12mm (1 3/16" / 1 3/4" x 15/32")Max rope diameter: 8mm (5/16") SWL: 370kg (815lbs)Break load: 740Kg (1630 lbs) Length: 51mmWeight: 76g